Properties

Label 9450.2.dn
Level $9450$
Weight $2$
Character orbit 9450.dn
Rep. character $\chi_{9450}(1049,\cdot)$
Character field $\Q(\zeta_{18})$
Dimension $2592$
Sturm bound $4320$

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Defining parameters

Level: \( N \) \(=\) \( 9450 = 2 \cdot 3^{3} \cdot 5^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 9450.dn (of order \(18\) and degree \(6\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 945 \)
Character field: \(\Q(\zeta_{18})\)
Sturm bound: \(4320\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(9450, [\chi])\).

Total New Old
Modular forms 13104 2592 10512
Cusp forms 12816 2592 10224
Eisenstein series 288 0 288

Decomposition of \(S_{2}^{\mathrm{new}}(9450, [\chi])\) into newform subspaces

The newforms in this space have not yet been added to the LMFDB.

Decomposition of \(S_{2}^{\mathrm{old}}(9450, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(9450, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(945, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1890, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(4725, [\chi])\)\(^{\oplus 2}\)